<!DOCTYPE html>
<title>
  Tests that a flex-item with a fixed block-size container grows due to fragmentation.
</title>
<link rel="help" href="https://drafts.csswg.org/css-flexbox-1/#pagination">
<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div style="width: 100px; height: 100px; columns: 2; column-gap: 0; background: red;">
  <div style="display: flex; flex-wrap: wrap; height: 100px;">
    <div style="height: 20px; width: 50px; background: green;"></div>
    <div style="width: 50px; line-height: 0; background: green;">
      <div style="contain: size; height: 20px;"></div>
      <div style="contain: size; height: 100px;"></div>
    </div>
  </div>
</div>
